Author/Authors :
Jeanneau، نويسنده , , F and Benhammou، نويسنده , , Y and Blaes، نويسنده , , R and Brom، نويسنده , , J.M and Charles، نويسنده , , F and Didierjean، نويسنده , , F and Drouhin، نويسنده , , F and Fontaine، نويسنده , , J.C and Helleboid، نويسنده , , J.M and Huss، نويسنده , , D and Pallarès، نويسنده , , A and Ripp-Baudot، نويسنده , , I and VanLaer، نويسنده , , P and Zghiche، نويسنده , , A، نويسنده ,
Abstract :
A wedge-shaped Micromegas detector has been tested with a fast integrated electronics (PREMUX128). Due to the large capacitance of this detector, special care has been taken to protect electronics from possible streamers in the signal collection area; a study of the discharge mechanism is reported here. The signal-to-noise, spatial resolution and efficiency have been evaluated with a 100 GeV/c muons beam at the CERN X5 experimental area. Then the rate capability of this detector has been studied with a high rate 300 MeV/c pions beam at the Paul Scherrer Institute (PSI).